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A part of this thesis has been devoted to present general recuperator technology such as available gas turbine recuperator types, applications where recuperators are utilized, recuperator materials etc. An investigation of some compact and highly efficient heat transfer surfaces, for intended use in gas turbine recuperators, include the following surfaces: · Cross Wavy (CW) primary surface. · Cor

A key unanswered question in smooth muscle biology is whether phosphorylation of the myosin regulatory light chain (RLC) is sufficient for regulation of contraction, or if thin-filament-based regulatory systems also contribute to this process. To address this issue, the endogenous RLC was extracted from single smooth muscle cells and replaced with either a thiophosphorylated RLC or a mutant RLC (T

Severe conditions and lack of cure for many amyloid diseases make it highly desired to understand the underlying principles of formation of fibrillar aggregates (amyloid). Here, amyloid formation from peptides was studied using Monte Carlo simulations. Systems of 20, 50, 100, 200 or 500 hexapeptides were simulated. Association kinetics were modeled equal for fibrillar and other (inter- and intra-p

This paper draws attention to a hitherto almost completely neglected encyclopaedic medical handbook composed around 950 CE: al-Muʿālajāt al-Buqrāṭiyya (Hippocratic treatment) attributed to the physician Abū al-Ḥasan Aḥmad b. Muḥammad aṭ-Ṭabarī. The handbook consists of ten books further divided into altogether 473 chapters. Since 1990, the work is available as a facsimile-print published by Sezgin

Packaging Logistics is a concept that recognises the need for coordination of the packaging system and its manifold functions throughout a package’s life cycle. Packaging Logistics is an area in need for substantial theoretical building. This dissertation elaborates on its underpinnings and suggests conceptual models that should be useful in better understanding the core of the concept, its undere

Lecture about the War in Ukraine with Natia Kalandarishvili-Mueller - The Raoul Wallenberg Institute of Human Rights and Humanitarian Law Skip to content Search for: Search Button Home About Us Who We Are Our History About Raoul Wallenberg Our Theory of Change Staff Opportunities Annual Reports Whistleblower Our work What we do Multi-Disciplinary Research Higher Education Strategic Advice and Anal

https://rwi.lu.se/events/lecture-about-the-war-in-ukraine-with-natia-kalandarishvili-mueller/ - 2026-07-11

The Derivation of the Principle of Alternate Possibilities from "Oug Printed from: Hommage à Wlodek. Philosophical Papers Dedicated to Wlodek Rabinowicz. Ed. T. Rønnow-Rasmussen, B. Petersson, J. Josefsson & D. Egonsson, 2007. www.fil.lu.se/hommageawlodek AUTONOMY AND THE SOCIAL CONSTRUCTION OF VALUES David Copp University of Florida dcopp@phil.ufl.edu ABSTRACT: An agent is autonomous only if she

https://www.fil.lu.se/hommageawlodek/site/papper/CoppDavid.pdf - 2026-07-10

A method is presented for estimating the long exposure point spreadfunction (PSF) degradation due to tilt anisoplanatism in alaser-guide-star-based multiconjugate adaptive optics systems fromcontrol loop data. The algorithm is tested in numerical Monte Carlosimulations of the separately driven low-order null-mode system, and isshown to be robust and accurate with less than 10 relative error inboth

Western society has increasingly turned to different kinds of spirituality in dealing with an accelerated tempo and demands in everyday post-modern life. Yoga, meditation, mindfulness and other forms of modalities, often connected to ancient eastern thinking, are taught and implemented in management and leadership practises (Cederström & Spicer, 2015). Although organizational theorizing has prWestern society has increasingly turned to different kinds of spirituality in dealing with an accelerated tempo and demands in everyday post-modern life. Yoga, meditation, mindfulness and other forms of modalities, often connected to ancient eastern thinking, are taught and implemented in management and leadership practises (Cederström & Spicer, 2015). Although organizational theorizing has pr

The transportation industry landscape is going through a massive transformation due to trends such as autonomous and electrified vehicles. The electrification trend has already started to display its ample influence on the automotive industry. New modern power and drivetrains need to be designed and manufactured based on the raising automakers’ requirements e.g. higher performance, better noise vi

Purpose The purpose is to develop a framework for measuring the S&OP process performance. Design/methodology/approach The method used is a multiple case study of five companies from different industries based on data from twelve structured interviews. Findings The main result is a framework to measure the S&OP process. It includes concrete suggestions for organizations when developing me

Cartridge cases are often the sole items left behind after a shooting incident and DNA traces from these can identify persons connected to the shooting. However, the chance of retrieving usable DNA profiles from cartridge cases is limited, due to the low amounts of deposited DNA and subsequent DNA loss associated with the firing process. In the current study, we set out to increase the DNA recover

Light stability of different spray dried microencapsulated powders containing the natural colorant bixin was evaluated for 30 days. The encapsulating materials evaluated were sucrose, maltodextrin, and mixtures including gum arabic and pectin as encapsulation enhancers. The photostability of two sets of encapsulated material was compared: one containing purified bixin, and one being an annatto ext

The town of Blera is situated in the southern parts of Etruria and has a history spanning more than 2,500 years. Its location between the two important Etruscan cities of Tarquinii and Caere has meant that Blera, for the entire Etruscan period (c. 750–50 BC), alternatively has found itself in either city’s sphere of interest. When Rome begins her expansion into Etruria, following the fall of the sThe town of Blera is situated in the southern parts of Etruria and has a history spanning more than 2,500 years. Its location between the two important Etruscan cities of Tarquinii and Caere has meant that Blera, for the entire Etruscan period (c. 750–50 BC), alternatively has found itself in either city’s sphere of interest. When Rome begins her expansion into Etruria, following the fall of the s

In prokaryotes, several mRNA sequences surrounding the initiation codon have been found to influence the translation process; these include the downstream region and its codon context, the Shine-Dalgarno sequence and the S1 ribosomal protein-binding site. In this thesis, the purpose has been to study the role of the downstream region and Shine-Dalgarno-like sequences on early translation elongatio

I denna studie undersöks en vanlig fråga i utvecklingsländer - att informella arbetsrelationer kvarstår när den småskaliga gruvsektorn (ASM) ställs under statlig kontroll. Detta undersöks genom en studie av formaliseringsreformer i Rwandas 3Ts-sektor (tenn, tantal, volfram) för småskalig gruvdrift, som intensifierades från 2010. Forskningen syftar till att förklara den roll som arbetskraft, som båThis study explores a common issue in developing countries – the persistence of informal labour relations when the artisanal and small-scale mining (ASM) sector is brought under state control. It investigates this through a study of formalisation reforms in Rwanda’s 3Ts (tin, tantalum, tungsten) small-scale mining sector, which intensified from 2010. The research aims to explain the role that labo

Ultrafiltration (UF), a widely utilised membrane-based process used in the dairy industry, is crucial for standardising milk constituents, especially proteins. However, depending on the filtration set-up, the extent of the physicochemical properties of the concentrate can be modulated. This study compares the impacts of two UF configurations, cross-flow (CF-UF) and dead-end (DE-UF), on the mineral